NvFlowGridProxy

Data Structures
struct	NvFlowGridProxyDesc
	Parameters need to create a grid proxy. More...
struct	NvFlowGridProxyFlushParams
	Parameters need to create a multi-GPU proxy. More...
Enumerations
enum	NvFlowGridProxyType { eNvFlowGridProxyTypePassThrough = 0, eNvFlowGridProxyTypeMultiGPU = 1, eNvFlowGridProxyTypeInterQueue = 2 }
	Proxy types. More...
Functions
NvFlowGridProxy *	NvFlowCreateGridProxy (const NvFlowGridProxyDesc *desc)
void	NvFlowGridProxyFlush (NvFlowGridProxy *proxy, const NvFlowGridProxyFlushParams *params)
NvFlowGridExport *	NvFlowGridProxyGetGridExport (NvFlowGridProxy *proxy, NvFlowContext *renderContext)
void	NvFlowGridProxyPush (NvFlowGridProxy *proxy, NvFlowGridExport *gridExport, const NvFlowGridProxyFlushParams *params)
void	NvFlowReleaseGridProxy (NvFlowGridProxy *proxy)

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Enumeration Type Documentation

enum NvFlowGridProxyType

Proxy types.

Enumerator:

eNvFlowGridProxyTypePassThrough	No operation, allows common code path for single versus multiple GPUs in the application.
eNvFlowGridProxyTypeMultiGPU	Transports render data between GPUs.
eNvFlowGridProxyTypeInterQueue	Versions grid export data for safe async compute.

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Function Documentation

NvFlowGridProxy* NvFlowCreateGridProxy

(

const NvFlowGridProxyDesc *

desc

)

Creates a grid proxy.

Parameters:

[in]

desc

Description required to create grid proxy.

Returns:

The created grid proxy.

void NvFlowGridProxyFlush	(	NvFlowGridProxy *	proxy,
		const NvFlowGridProxyFlushParams *	params
	)

Helps simulation results move faster between GPUs, should be called before each render.

Parameters:

[in]	proxy	The grid proxy to be flushed.
[in]	params	Parameters needed to flush the data.

NvFlowGridExport* NvFlowGridProxyGetGridExport	(	NvFlowGridProxy *	proxy,
		NvFlowContext *	renderContext
	)

Returns the latest grid export available on the render GPU.

Parameters:

[in]	proxy	The grid proxy supplying the grid export.
[in]	renderContext	The context that will render the grid export.

Returns:

The latest grid export available from the proxy.

void NvFlowGridProxyPush	(	NvFlowGridProxy *	proxy,
		NvFlowGridExport *	gridExport,
		const NvFlowGridProxyFlushParams *	params
	)

Pushes simulation results to the proxy, should be updated after each simulation update.

Parameters:

[in]	proxy	The grid proxy to be updated.
[in]	gridExport	The grid export with latest simulation results.
[in]	params	Parameters needed to flush the data.

void NvFlowReleaseGridProxy

(

NvFlowGridProxy *

proxy

)

Releases a grid proxy.

Parameters:

[in]

proxy

The grid proxy to be released.